Quote

If you do not change direction, you may end up where you are heading.

Look at all the buses now that want exact change, exact change. I figure if I give them exact change, they should take me exactly where I want to go.

If you board the wrong train, it is no use running along the corridor in the other direction.

When you're through changing, you're through.

When you come to a roadblock, take a detour.

If we don't change direction soon, we'll end up where we're going.

There is a light at the end of the tunnel... hopefully its not a freight train!

Trains, like time and tide, stop for no one.

Even if you're not going anywhere, don't get in the way.

When you are through changing, you are through.